The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov.
For the latest forecasts and critical weather information, visit weather.gov.

Image
Tool

Alaska DGGS Geoportal

Alaska's Division of Geological & Geophysical Surveys (DGGS) portal helps users discover and access a wide variety of geospatial web apps, data, and services across the state of Alaska. Datasets include elevation, geology, volcanology, and general GIS data.